Allow disabling pinned messages notifications.

Fixes #1864.

Telegram/Resources/langs/lang.strings

@@ -288,6 +288,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_settings_count_unread" = "Count unread messages";
 "lng_settings_events_title" = "Events";
 "lng_settings_events_joined" = "Contact joined Telegram";
+"lng_settings_events_pinned" = "Pinned messages";
 
 "lng_notification_preview" = "You have a new message";
 "lng_notification_reply" = "Reply";

Telegram/SourceFiles/auth_session.cpp

@@ -94,6 +94,7 @@ QByteArray AuthSessionSettings::serialize() const {
 		stream << autoDownload;
 		stream << qint32(_variables.supportAllSearchResults.current() ? 1 : 0);
 		stream << qint32(_variables.archiveCollapsed.current() ? 1 : 0);
+		stream << qint32(_variables.notifyAboutPinned.current() ? 1 : 0);
 	}
 	return result;
 }
@@ -131,6 +132,7 @@ void AuthSessionSettings::constructFromSerialized(const QByteArray &serialized)
 	QByteArray autoDownload;
 	qint32 supportAllSearchResults = _variables.supportAllSearchResults.current() ? 1 : 0;
 	qint32 archiveCollapsed = _variables.archiveCollapsed.current() ? 1 : 0;
+	qint32 notifyAboutPinned = _variables.notifyAboutPinned.current() ? 1 : 0;
 
 	stream >> selectorTab;
 	stream >> lastSeenWarningSeen;
@@ -213,6 +215,9 @@ void AuthSessionSettings::constructFromSerialized(const QByteArray &serialized)
 	if (!stream.atEnd()) {
 		stream >> archiveCollapsed;
 	}
+	if (!stream.atEnd()) {
+		stream >> notifyAboutPinned;
+	}
 	if (stream.status() != QDataStream::Ok) {
 		LOG(("App Error: "
 			"Bad data for AuthSessionSettings::constructFromSerialized()"));
@@ -283,6 +288,7 @@ void AuthSessionSettings::constructFromSerialized(const QByteArray &serialized)
 	_variables.exeLaunchWarning = (exeLaunchWarning == 1);
 	_variables.supportAllSearchResults = (supportAllSearchResults == 1);
 	_variables.archiveCollapsed = (archiveCollapsed == 1);
+	_variables.notifyAboutPinned = (notifyAboutPinned == 1);
 }
 
 void AuthSessionSettings::setSupportChatsTimeSlice(int slice) {
@@ -389,6 +395,18 @@ rpl::producer<bool> AuthSessionSettings::archiveCollapsedChanges() const {
 	return _variables.archiveCollapsed.changes();
 }
 
+void AuthSessionSettings::setNotifyAboutPinned(bool notify) {
+	_variables.notifyAboutPinned = notify;
+}
+
+bool AuthSessionSettings::notifyAboutPinned() const {
+	return _variables.notifyAboutPinned.current();
+}
+
+rpl::producer<bool> AuthSessionSettings::notifyAboutPinnedChanges() const {
+	return _variables.notifyAboutPinned.changes();
+}
+
 AuthSession &Auth() {
 	const auto result = Core::App().authSession();
 	Assert(result != nullptr);

Telegram/SourceFiles/auth_session.h

@@ -192,6 +192,10 @@ public:
 	bool archiveCollapsed() const;
 	rpl::producer<bool> archiveCollapsedChanges() const;
 
+	void setNotifyAboutPinned(bool notify);
+	bool notifyAboutPinned() const;
+	rpl::producer<bool> notifyAboutPinnedChanges() const;
+
 	bool hadLegacyCallsPeerToPeerNobody() const {
 		return _variables.hadLegacyCallsPeerToPeerNobody;
 	}
@@ -245,6 +249,7 @@ private:
 		bool exeLaunchWarning = true;
 		Data::AutoDownload::Full autoDownload;
 		rpl::variable<bool> archiveCollapsed = false;
+		rpl::variable<bool> notifyAboutPinned = true;
 
 		static constexpr auto kDefaultSupportChatsLimitSlice
 			= 7 * 24 * 60 * 60;

Telegram/SourceFiles/history/history_item.cpp

@@ -281,6 +281,14 @@ bool HistoryItem::isUnreadMention() const {
 	return mentionsMe() && (_flags & MTPDmessage::Flag::f_media_unread);
 }
 
+bool HistoryItem::mentionsMe() const {
+	if (Has<HistoryServicePinned>()
+		&& !history()->session().settings().notifyAboutPinned()) {
+		return false;
+	}
+	return _flags & MTPDmessage::Flag::f_mentioned;
+}
+
 bool HistoryItem::isUnreadMedia() const {
 	if (!hasUnreadMediaFlag()) {
 		return false;

Telegram/SourceFiles/history/history_item.h

@@ -116,9 +116,7 @@ public:
 	}
 	[[nodiscard]] bool unread() const;
 	void markClientSideAsRead();
-	[[nodiscard]] bool mentionsMe() const {
+	[[nodiscard]] bool mentionsMe() const;
-		return _flags & MTPDmessage::Flag::f_mentioned;
-	}
 	[[nodiscard]] bool isUnreadMention() const;
 	[[nodiscard]] bool isUnreadMedia() const;
 	[[nodiscard]] bool hasUnreadMediaFlag() const;

Telegram/SourceFiles/settings/settings_notifications.cpp

@@ -565,6 +565,7 @@ void SetupNotificationsContent(not_null<Ui::VerticalLayout*> container) {
 	AddDivider(container);
 	AddSkip(container, st::settingsCheckboxesSkip);
 	AddSubsectionTitle(container, lng_settings_events_title);
+
 	const auto joined = addCheckbox(
 		lng_settings_events_joined,
 		!Auth().api().contactSignupSilentCurrent().value_or(false));
@@ -580,6 +581,21 @@ void SetupNotificationsContent(not_null<Ui::VerticalLayout*> container) {
 		Auth().api().saveContactSignupSilent(!enabled);
 	}, joined->lifetime());
 
+	const auto pinned = addCheckbox(
+		lng_settings_events_pinned,
+		Auth().settings().notifyAboutPinned());
+	Auth().settings().notifyAboutPinnedChanges(
+	) | rpl::start_with_next([=](bool notify) {
+		pinned->setChecked(notify);
+	}, pinned->lifetime());
+	pinned->checkedChanges(
+	) | rpl::filter([](bool notify) {
+		return (notify != Auth().settings().notifyAboutPinned());
+	}) | rpl::start_with_next([=](bool notify) {
+		Auth().settings().setNotifyAboutPinned(notify);
+		Auth().saveSettingsDelayed();
+	}, joined->lifetime());
+
 	const auto nativeKey = [&] {
 		if (!Platform::Notifications::Supported()) {
 			return LangKey();